#include <led.h>
#include <key.h>
#include <exti.h>

int main()
{
 	NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);//ÉèÖÃÏµÍ³ÖÐ¶ÏÓÅÏÈ¼¶·Ö×é2
	led_init();
	key_init();
	exti_init();
	led_breath(LED1,250);
	while (1)
	{

	}
}

